Insider Trading January 22, 2026

Aeluma's Significant Insider Stock Sale by Major Shareholder Mark N. Tompkins

Mark N. Tompkins sells over 100,000 Aeluma shares amid recent earnings disclosure

By Maya Rios ALMU
Aeluma's Significant Insider Stock Sale by Major Shareholder Mark N. Tompkins
ALMU

Mark N. Tompkins, holding a 10% stake in Aeluma Inc., divested approximately 104,638 shares of the company's common stock between January 20 and January 22, 2026, generating roughly $2 million in proceeds. This transaction occurred alongside the firm's Q1 FY2026 financial results, which revealed notable revenue growth but a slight miss on expected earnings per share.

Key Points

  • Mark N. Tompkins, a 10% shareholder in Aeluma, sold over 104,000 shares worth approximately $2 million from January 20 to 22, 2026.
  • The sales prices during this period ranged between $17.65 and $21.68 per share, reflecting transactional variability across three consecutive days.
  • Aeluma's Q1 FY2026 financial results show a notable revenue increase to $1.4 million from $481,000 year-over-year, but the company recorded a slightly wider non-GAAP net loss than forecasted.
Mark N. Tompkins, a prominent investor with a 10% ownership stake in Aeluma, Inc. (ticker symbol ALMU), completed the sale of 104,638 common stock shares over a three-day period from January 20 through January 22, 2026. These sales yielded aggregate proceeds of approximately $2,009,666, with transaction prices per share fluctuating from $18.05 up to $21.58.

On January 20, Tompkins transacted 29,112 shares at an average price of $20.66 per share, with executed sales prices varying between $20.41 and $21.40. In addition, he sold 888 shares at a slightly higher weighted average of $21.58, with individual sale prices spanning $21.45 to $21.68.

The following day, January 21, witnessed multiple blocks of shares sold: 30,328 shares at a weighted average price of $18.52 (ranging $18.00 to $18.98), 12,947 shares at an average of $19.30 (between $18.99 and $19.97), and 1,715 shares at a $20.44 mean price (from $20.00 to $20.99). An additional 10 shares were sold at $21.24 each.

On January 22, Tompkins executed sales of 29,038 shares at an average price of $18.05, with prices spanning from $17.65 to $18.50, and further sold 962 shares averaging $18.81 (ranging $18.67 to $19.02). Following completion of these sales, Tompkins retained direct ownership of 1,919,988 Aeluma shares.

In the broader company context, Aeluma Inc. reported its financial results for the first quarter of fiscal year 2026. The company recorded a non-GAAP net loss of $0.03 per share, slightly exceeding the anticipated loss of $0.02 per share. Revenue was reported at $1.4 million, reflecting a significant uplift from $481,000 the previous year within the same quarter, although it did not exceed the forecasted $1.4 million precisely.

This earnings release underscores a phase of revenue expansion for Aeluma, even though the earnings per share fell short of analysts’ expectations. Stakeholders have been closely examining these recent financial disclosures, which have influenced market sentiment and investor analysis. While revenue growth demonstrates promise, the slight shortfall in earnings performance remains a key focus for market participants. These developments contribute to the evolving financial narrative of Aeluma Inc., as the company navigates its growth trajectory.

Risks

  • The slight miss in earnings per share compared to forecasts may affect investor confidence and stock valuation moving forward.
  • The range in stock sale prices over three days indicates potential price volatility and market uncertainty surrounding Aeluma shares.
  • Despite revenue growth, the persistence of net losses suggests ongoing profitability challenges within Aeluma that could impact future financial stability.

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